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Read and Write Four-Digit Numbers is a free printable Grade 4 math worksheet on number names, both directions, with zeros inside, aligned to Common Core standard 4.NBT.A.2. It prints 10 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 15 of 25 · the same problems every time you open this link.

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One paper per student

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Read and Write Four-Digit Numbers

4.NBT.A.2

NameDate

Write each number in words, or in digits.

1.Write 7,404 in words.
2.Write "one thousand, five hundred" as a number.
3.Write "four thousand, six hundred three" as a number.
4.Write "three thousand, twenty" as a number.
5.Write "one thousand, ten" as a number.
6.Write 5,500 in words.
7.Write 3,205 in words.
8.Write "six thousand, three hundred three" as a number.
9.Write "one thousand, ninety-one" as a number.
10.Write "one thousand, nine hundred nine" as a number.

LessonPrint · 4.NBT.A.2 · Set 15 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 15. Prints on its own sheet.

  1. 1.seven thousand, four hundred four
  2. 2.1,500
  3. 3.4,603
  4. 4.3,020
  5. 5.1,010
  6. 6.five thousand, five hundred
  7. 7.three thousand, two hundred five
  8. 8.6,303
  9. 9.1,091
  10. 10.1,909

More practice for 4.NBT.A.2

Read, write and compare large numbers.

Teaching this next? Reading and Comparing Large Numbers is the 50-minute plan for it, with the misconceptions to expect.

All Grade 4 worksheets

Last reviewed 2026-09-05. Aligned to 4.NBT.A.2 of the Common Core State Standards for Mathematics.